Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2023-03-26 to 2024-03-30 |
2022-03-27 to 2023-03-25 |
|---|---|---|
| Statement of changes in net assets available for benefits [abstract] | ||
| Reconciliation of changes in net assets available for benefits [abstract] | ||
| Changes in net assets available for benefits [abstract] | ||
| Tax expense (income) |
3,700,000
GBP
|
27,600,000
GBP
|